Mechanical advice

1) manual-winding movement watch should be wound every day at the same time, to watch over the next 24 hours there is enough energy.

2) automatic winding movement watches, the energy from the movement of the wearer's arm, so needs no manual-winding under normal wear, only by the wearer when insufficient physical activity to add enough to the wind energy, manual-winding method can be used to make the wound while turning the Crown control within 20 laps.

3) never worn over 40 hours of self-winding watch, due again to wear, the Crown turned 20 laps, to once again start the movement of the drive system.

4) to prevent moisture infiltration case and keep the water resistance of a watch, make sure that the Crown is in a locked state.